एपीए उद्धरण

VEERACHAMY R. (2012). Operations research. I K International Publishing House Pvt. Ltd.

शिकागो स्टाइल उद्धरण

VEERACHAMY R. Operations Research. New Delhi: I K International Publishing House Pvt. Ltd, 2012.

एमएलए उद्धरण

VEERACHAMY R. Operations Research. I K International Publishing House Pvt. Ltd, 2012.